Discovery Blasts Off Safely

Mission heads to International Space Station

(AP) - Discovery and seven astronauts rocketed into orbit today on one of NASA's final stockpiling missions to the International Space Station, its liftoff flames bringing an early dawn to the coast with this last scheduled shuttle launch in darkness. The pre-dawn launch helped clinch a record for the most women in space at the same time. More»

(NEWSER) - NASA officials canceled today's Space Shuttle Endeavour launch after workers discovered a hydrogen gas leak during fueling, Space.com reports. If the failure is fixed soon, the seven-member crew could lift off from Cape Canaveral, Fla., as early as tomorrow morning, when near-perfect weather is expected. Discovery's STS-119 launch was delayed with a similar glitch 3 months ago, but launched successfully after repairs. More»

Fuel valve concerns cause further delays to mission

(NEWSER) - The Space Shuttle Discovery’s mission to deliver the final piece of a solar power array to the International Space Station was delayed again today, only hours before scheduled launch, CNN reports. The mission had already been postponed a month so technicians could determine whether three valves that control fuel supply were in danger of breaking; continued concerns over the valves caused today’s delay. More»

Safety board concerns are an 'acceptable risk'

(NEWSER) - With one eye on potentially disastrous weather, NASA is preparing to launch its most ambitious space mission ever tomorrow, reports the Orlando Sentinel. The launch is a go despite an independent safety board's recommendation to delay because of hairline cracks in Discovery's wing panels. NASA says the cracks lie within the realm of “acceptable risk.” More»

Shuttle's last mission going smoothly

(AP) - Space shuttle Discovery arrived at the International Space Station today, making its final visit before being parked at a museum. "What took you guys so long?" asked ISS commander Scott Kelly. Discovery should have come and gone last November, but was grounded by fuel tank cracks until yesterday's liftoff. More»